diff options
| author |   José Bollo <jose.bollo@iot.bzh> | 2019-06-11 12:17:04 +0200 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2019-06-19 13:05:28 +0000 |
| commit | 9d9c024ba9de04965aff3e0e2e8caa2abb80ab7c (patch) | |
| tree | 6ab481137dbfb3036693f97af270c22b7fa85f23 | |
| parent | bcd5334d789f61ac1f6b14de3f1f2febea27e06c (diff) | |
Enforce separation of users using UMASK
Users should not be able to read other user content.
Use Umask to enforce that.
Bug-AGL: SPEC-1016
Change-Id: Ibb61b7a6a7617117a499650c5bd70bdd5af3c328
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
| -rw-r--r-- | meta-app-framework/recipes-core/base-files/base-files_%.bbappend | 6 | ||||
| -rw-r--r-- | meta-app-framework/recipes-core/shadow/shadow_%.bbappend | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/meta-app-framework/recipes-core/base-files/base-files_%.bbappend b/meta-app-framework/recipes-core/base-files/base-files_%.bbappend index 536ce8075..1dddcd6f2 100644 --- a/meta-app-framework/recipes-core/base-files/base-files_%.bbappend +++ b/meta-app-framework/recipes-core/base-files/base-files_%.bbappend @@ -2,8 +2,10 @@ RDEPENDS_${PN}_append_with-lsm-smack = " smack" PACKAGE_WRITE_DEPS_append_with-lsm-smack = " smack-native" do_install_append() { - install -d ${D}/${sysconfdir}/skel/app-data - install -d ${D}/${sysconfdir}/skel/.config + install -m 0700 -d ${D}/${sysconfdir}/skel + chmod -R 0700 ${D}/${sysconfdir}/skel + install -m 0700 -d ${D}/${sysconfdir}/skel/app-data + install -m 0700 -d ${D}/${sysconfdir}/skel/.config install -m 0755 -d ${D}/var if [ -d ${D}/usr/local ]; then mv ${D}/usr/local ${D}/var diff --git a/meta-app-framework/recipes-core/shadow/shadow_%.bbappend b/meta-app-framework/recipes-core/shadow/shadow_%.bbappend new file mode 100644 index 000000000..4f594d47c --- /dev/null +++ b/meta-app-framework/recipes-core/shadow/shadow_%.bbappend @@ -0,0 +1,6 @@ + +do_install_append() { + sed -i '/^UMASK/s:^.*$:UMASK 077:' ${D}${sysconfdir}/login.defs +} + + |